433MHZ Smart Home WiFi Door Sensor Alarm Window Open Closed Detectors Magnetic Switch AAlert Car Garden Security System 2 Door Sensor

Description:

Model: KR-DO26

Launch distance (open place): 100 meters

Transmiion frequency: 433MHZ

Working voltage: 12V

Alarm output: alarm report, anti-dismantling report

Internal battery: 1 12V/23A alkaline battery

Specifications:

Wirele door sensor detector, guarding for doors and windows, for safety protection

Intelligent matching of various alarm hosts, built-in 433MHz imported wirele module, fully compatible with various 433MHZ alarm hosts and on-site alarm equipment in the market

The tamper-proof design is very safe. The tamper-proof on on the back is designed. When the transmitter is dismantled, the tamper-proof on will be triggered, and the indicator will flash instantly, and an alarm signal will be sent to the host immediately

Widely used, suitable for all kinds of doors and windows, as long as there are doors and windows, and where there are hidden safety hazards, it can be used, doors, wooden doors, gla doors, etc.

The working principle of wirele door sensor: After the door sensor is paired with the host, when someone opens the door and window (the magnetic stripe is separated from the transmitter), the transmitter immediately feeds back to the host, and the host immediately calls/sends text meages to notify the host

Package Included:

1 pair of door sensors, 1 pair of stickers

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
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